circulation pumps (Wilo) 25-40-180 + nuts
- Product Code: 1701
- Availability: In Stock
Type - Circulation pump, Cast iron body, Polymer impeller, Stainless steel sleeve; Mechanical seal made of ceramic graphite; Shaft made of cermet, Length -180mm, Maximum head-4m, 3 speeds.
Circulation pumps (Wilo) 25-40-180 + nuts
The circulation pump is the basis of the heating system, it forces the coolant to circulate in the heating system, heating the premises faster. Wilo Star-RS 25-40-180 glandless pump.
In all hot water heating systems, refrigeration and air conditioning systems, industrial circulation systems.
Permitted pumped media
Heating water according to VDI 2035
Water-glycol mixture (max. Up to 1: 1) With a glycol content of more than 20%, the performance data must be recalculated
Weight, kg 2.4
Power consumption, 56-68 W
Connection 1 "
Mounting dimension 180 mm
Head max., 4 m
Consumption max. 3 cubic meters / hour
Weight 2.4 kg
RPM range 1100-2200 1 / min
3-stage speed control
Temperature range: -10 ° C to +110 ° C
Working pressure max. 10 bar
Ambient temperature: +40 ° C max. permissible
Power supply 1 ~ 230 V, 50 Hz
Protection class IP 44
Insulation class F
Emitted interference: EN 50081-1
Interference immunity: EN 50082-2
Shaft st. steel
X 40 Cr 13
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